Listes faunistiques invertébrés
MENTHON A ST-JEAN-SUR-VEYLE 06048787
- Télécharger la fiche IRSTEA xls / 643 ko
- Export SEEE csv / 4 ko
| Date prélèvement | 08/08/2018 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 7.0 |
| GFI | 2 |
| Variété taxonomique | 20 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 1.0 | marginal |
| Litieres | 3.0 | marginal |
| Branchage, racines | 10.0 | dominant |
| Pierres, galets | 0.0 | marginal |
| Blocs | 0.0 | marginal |
| Granulats | 0.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 2.0 | marginal |
| Sables | 68.0 | dominant |
| Algues | 0.0 | marginal |
| Dalles, argiles | 15.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Sables | Nulle | B |
| P2 | Helophytes | Nulle | A |
| P3 | Branchage, racines | Nulle | B |
| P4 | Litieres | Nulle | A |
| P5 | Hydrophytes | Nulle | A |
| P6 | Sables | Nulle | C |
| P7 | Dalles, argiles | Nulle | B |
| P8 | Sables | Nulle | B |
| P9 | Vases | Nulle | A |
| P10 | Sables | Nulle | C |
| P11 | Sables | Nulle | C |
| P12 | Sables | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Limnephilinae | 3163 | 1 | ||
| Cloeon | 387 | 3 | ||
| Athericidae | 838 | 10 | ||
| Chironomidae | 807 | 30 | 66 | 62 |
| Tabanidae | 837 | 3 | 1 | |
| Corixinae | 5196 | 1 | ||
| Micronecta | 719 | 18 | 7 | |
| Gerris | 735 | 3 | ||
| Notonecta | 730 | 3 | ||
| Platycnemis | 657 | 3 | 5 | |
| Sialis | 704 | 2 | 1 | |
| Copepoda | 3206 | 3 | ||
| Orconectes | 870 | 2 | ||
| Gammarus | 892 | 74 | 35 | 8 |
| Bithynia | 994 | 2 | ||
| Potamopyrgus | 978 | 177 | 211 | 275 |
| Radix | 1004 | 2 | ||
| Physella | 19280 | 1 | ||
| Corbicula | 1051 | 5 | 23 | |
| Pisidium | 1043 | 1 | 8 | 16 |
| Sphaerium | 1044 | 4 | 1 | |
| Anodonta | 1038 | 2 | ||
| Oligochaeta | 933 | 633 | 74 | 150 |
| Hydracarina | 906 | 3 | 3 |